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4. P.C.B Diagrams
4-1 P.C.B Diagrams

4-1

Samsung Electronics

5. Schematic Diagrams
5-1 Schematic Diagrams
ASSY CHOKE P.C.B BLK MGT TCO BLK COM FUSE BRN BRN GRILL TCO 250V10A BLK C3 BLK 230V40W BLU PRIMARYS/W BLK BLK 230V H.V.TRANS

YEL L.V.TRANS HEATER YEL MAIN RELAY

F-MOTOR

21V

D-MOTOR

POWER CORD 230V/50HZ

L

LAMP 230V

ORG

H.V.DIODE

BLU

FM
0V ORG WHT BLK

DM

COM H.V.FUSE (0.8A) NO H.V.CAPACITOR

C1

NC

WHT GRILL RELAY WHT BLK CAVITY TCO 1ND

RESISTOR

BLU

INRUSH RELAY MONITOR FUSE (250V1.6A) C2 BLU RESISTOR 0V F FA YEL WHT POWER RELAY (SECONDARY INTERLOCK) L.V.T MAIN RELAY POWER RELAY INRUSH RELAY GRILL RELAY DOOR SENSING S/W WHT

BLU

MAGNETRON

CONDITION OF OVEN
DOOR IS OPENED COOK OFF

KEY BOARD

A S S Y M A I N P.C.B
WIRING COLOR
BRN : BROWN BLU : BLUE WHT : WHITE ORG : ORANGE RED : RED YEL : YELLOW BLK : BLACK Y/G : YELLOW GREEN COM NO BLK BLK BLK COM NO ORG ORG NC COM NO BLK WHT BLK BLK BLU

1.INPUT : 230V 2.DOOR : OPEN 3.LAMP : ON 4. : P.C.B PATTERN 5. : P.C.B IN/OUT POINT

PRIMARY LATCH SWITCH

DOOR SENSING SWITCH

MONITOR SWITCH

MAGNETRON

HIGH VOLTAGE DIODE FA F HIGH VOLTAGE CAPACITOR RED RED TO CHASSIS

RED H.V.FUSE BLK WHT RED
SYMBOL COLOR BRN BROWN BLK BLACK RED RED BLU BLUE

HIGH VOLTAGE TRANSFORMER

5-1

Samsung Electronics